.login>div {
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}

.login-username,
.login-pwd,
.login-pwd-info,
.login-btn {
    display: block;
    width: 100%;
    height: .8rem;
}

.login-username,
.login-pwd {
    border: 1px solid #666;
    display: flex;
    padding: .2rem;
    line-height: .4rem;
}

.login-pwd {
    margin-top: .5rem;
}

.login-username span,
.login-pwd span {
    width: 1rem;
    height: .5rem;
    text-align: center;
}

.login-username input,
.login-pwd input {
    flex: 1;
    border: 0;
    border-left: 1px solid #666;
    padding: 0 .1rem;
}

.login-pwd-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.login-pwd-info input {
    width: .2rem;
    height: .2rem;
    margin-right: .1rem;
}

.login-btn {
    text-align: center;
    color: #fff;
    background-color: rgb(233, 72, 72);
    line-height: .8rem;
}